Zipkin
zipkin.ioCollect and search distributed traces to locate latency and dependency problems across services.
Collect and search distributed traces to locate latency and dependency problems across services.
Self-hosted database observability that links node health to slow queries.
A self-hosted chat bundle with direct and group messaging, calls, file sharing, bots, and moderation.
Store and query observability telemetry in a columnar data lake with SQL and PromQL.
Correlate network, server, application, database, and cloud signals in a customer-operated hybrid IT observability platform.
Run a self-managed time-series database for recent metrics and event data.
Explore connected business datasets using a shared metric catalogue and dashboards.
A community-maintained successor to Firefox Send for self-hosting
A shared company vault with self-hosting and SaaS choices
A self-hosted server compatible with Bitwarden clients
A commercial knowledge-base system for publishing and maintaining internal or customer-facing articles.
Turn product usage into invoices with hosted or self-managed billing
Self-host an appointment booking page and team calendar, or use the project’s managed hosting.
Bitcoin payments with distinct Classic and self-custody wallet modes
A dedicated internal messenger offered as air-gapped, self-hosted, on-premises, or cloud-hosted.
A self-hostable team messenger with channels, threads, direct messages, search, and file sharing.
A free project time tracker that starts without an account and can also run on infrastructure you control.
An open-source note app for linked ideas, personal knowledge graphs, and self-hosted knowledge bases.
Keep task cards as Markdown files in a self-hosted Kanban board.
Offer booking pages with calendar sync, timezone rules, polls, and self-hosting.
Plan agile work with Scrum and Kanban boards in an open-source, self-hosted tool.
Self-hosted team messenger with chat, meetings, screen sharing, and a free small-team license.
A free, open-source time tracker for self-hosted projects, tasks, and billable hours.
A collaborative, self-hostable canvas integrated with Nextcloud sharing and Talk.